the mean - corbettmaths primary · 2018. 8. 8. · . 1. here are the heights of five flowers....
TRANSCRIPT
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Primary Practice Questions
The Mean
Tips • Read each question carefully • Attempt every question. • Check your answers seem right. • Always show your workings
Recap
Remember • There are daily questions found at
www.corbettmathsprimary.com/5-a-day/
1. Here are the heights of five flowers
40cm, 15cm, 35cm, 20cm, 30cm
2. A basketball team plays 4 matches.
The number of points they score in each match is
62 55 40 59
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What is the mean height of the flowers?
cm
Work out the mean number of points scored
3. Six students try a puzzle.
The times taken to complete the puzzle are below
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Work out the mean time taken to complete the puzzle
seconds
4. Here are the ages of seven teachers
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What is the mean age of the teachers?
5. The chart shows the masses of three puppies
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Work out the mean mass of the puppies
kg
6. Three numbers have a mean of 10.
All three numbers are different.
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Write 3 possible numbers on the cards
7. The time taken for 4 friends to complete a crossword are
12 minutes
600 seconds
half an hour
25 minutes
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Work out the mean time taken to complete the crossword
8. Here are four number cards.
The mean of the numbers on the four cards is 9
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Work out the missing number
9. Here are five number cards.
The mean of the numbers on the five cards is 9
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Work out the missing number